| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $237.30 | 9.764% | $260.47 | $260.47 | $260.45 | $260.50 |
| Purchase #2 | $130.98 | 10.296% | $144.4657 | $144.47 | $144.45 | $144.50 |
| Purchase #3 | $240.51 | 4.121% | $250.4214 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $91.65 | 7.512% | $98.5347 | $98.53 | $98.55 | $98.50 |
| Purchase #5 | $196.55 | 6.204% | $208.744 | $208.74 | $208.75 | $208.70 |
| Purchase #6 | $218.35 | 4.642% | $228.4858 | $228.49 | $228.50 | $228.50 |
| Purchase #7 | $155.28 | 8.809% | $168.9586 | $168.96 | $168.95 | $169.00 |
| 7 purchase totals = | $1,270.62 | $1,360.0802 | $1,360.08 | $1,360.05 | $1,360.10 | |